Pyrazine CAS 290-37-9 Maʻemaʻe> 99.0% (GC) Hale Hana

ʻO ka wehewehe pōkole:

Inoa Kemika: Pyrazine

CAS: 290-37-9

Maʻemaʻe: >99.0% (GC)

Ke 'ano: Pada ke'oke'o i ka pauka ke'oke'o

ʻO ke kūlana kiʻekiʻe, ka hana kālepa

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E-Mail: alvin@ruifuchem.com


Huahana Huahana

Nā Huahana Pili

Huahana Huahana

wehewehe:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Pyrazine (CAS: 290-37-9) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia Pyrazine
Nā huaʻōlelo like 1,4-Diazine
Helu CAS 290-37-9
Helu CAT RF-PI2140
Kūlana Kūʻai I loko o ka waihona, hana hiki ke 500 tona / makahiki
ʻĀpana Molekala C4H4N2
Kaumaha Molecular 80.09
ʻO ka mānoanoa 1.031 g/mL ma 25 ℃ (māmā)
Pilikino Hygroscopic
Hiki i ka wai Hiki ke hoʻoheheʻe ʻia i ka wai, ʻaneʻane hiki ke ʻike
Solubility (Soluble in) Ethanol, Etera
Paʻa Paʻa.Hiki ke ahi.ʻAʻole kūpono me nā ʻakika, nā mea hoʻokalakupua
Waihona Temp. Wela o ka lumi, wahi wela
Brand Kemika Ruifu

Nā kikoʻī:

'ikamu Nā kikoʻī
Ka nana aku Keʻokeʻo a hiki i ka pauda keʻokeʻo
Maʻemaʻe / Kaʻina Hanana >99.0% (GC)
Lae hehee 52.0~56.0 ℃
Lae paila 115.0~116.0 ℃
Waiwai ≤1.00%
Nā Metala Kaumaha ≤10ppm
Arsenic (As2O3) ≤3ppm
Infrared Spectrum Kūlike i ka hoʻolālā
Huina paumaele <1.00%
Kūlana hoʻāʻo Kūlana ʻoihana
Hoʻohana Nā Kūwaena Organic/Pharmaceutical;Nā ʻala a me nā mea ʻala

Pūʻolo a me ka waiho ʻana:

Pūʻolo: ʻO ka ʻōmole Fluorinated, ʻeke Aluminum foil, 25kg/Drum, a i ʻole e like me ka makemake o ka mea kūʻai aku.

Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;E pale i ka malamalama a me ka wai

Pono:

1

FAQ:

Noi:

ʻO ka Pyrazine (CAS: 290-37-9) he heterocyclic aromatic organic compound a hiki ke hana ʻia no ka loaʻa ʻana o nā derivatives pyrazine like ʻole.He mea koʻikoʻi nā Pyrazines i ka ʻono o nā meaʻai i kālua ʻia, ʻai, a i ʻole nā ​​​​meaʻai wela like ʻole.Hōʻike nā mea ʻala Pyrazine i nā ʻano ʻala like ʻole i ka meaʻai, e laʻa me 2-Methoxy-3-Isopropylpyrazine e hoʻopuka i kahi ʻala ʻōmaʻomaʻo.Hoʻohana pinepine ʻia nā pyrazines a me nā derivatives pyrazine i mea ʻono.Hoʻohana pū ʻia nā Pyrazines a me Pyrazine derivatives i mea ʻala.He ʻala ikaika ko Pyrazine e like me pyridine.Hoʻohana ʻia ʻo Pyrazine ma ke ʻano he lāʻau lapaʻau waena, nā mea ʻala a komo i ka hoʻomākaukau ʻana i nā mea kemika ʻē aʻe.He pūhui ʻala heterocyclic me ke apo ʻeono i loaʻa i nā ʻātoma kalapona ʻehā a me nā ʻātoma nitrogen ʻelua.Hoʻohana nui ʻia ʻo Pyrazine no ka synthesis o nā ʻano mea like ʻole e like me ka ʻiʻo, ke kokoleka, ka pīni a me ka popcorn.Hiki ke hoʻohana ʻia ma ke ʻano he waena no ka synthesis o nā lāʻau antituberculosis, pyrazine amide, lāʻau diuretic, aminopiroyl guanidine a me oral antidiabetic drug glipizide.ʻO nā ʻano lāʻau lapaʻau a me nā pesticide waena e like me ka oxazine.Hoʻohana ʻia i ka hana ʻana i nā resins a me nā polymers a me nā lāʻau lapaʻau.

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